Permissions for imp and Cyrus IMAP folders

[register@netjackal.net]

I installed IMP and everything is okay ... IMP can read the INBOX folder but
no other folders can be seen and if I try and create a folder it does not
create the folder and returns an error on the top of the screen (browser ...
whatever) ..

I am pretty sure I screwed up the permissions ... what does the webserver need
to running as?
waht are the permissions of the IMAP folders (using Cyrus)

Any other things that I missed ?